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Properly close mongoose's connection once you're done

... You will get an error if you try to close/disconnect outside of the method. The best solution is to close the connection in both callbacks in the method. The dummy code is here. const newTodo = new Todo({text:'cook dinner'}); newTodo.save(...
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Reject binary with state waiting for review (can't find reject binary button)

... I set 2.0 both time. But got error saying redundant binary..finaly set version number to 2.1. and binary approved. – Guru Sep 14 '14 at 5:44 ...
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Android get free size of internal/external memory

...rmatSize(availableBlocks * blockSize); } else { return ERROR; } } public static String getTotalExternalMemorySize() { if (externalMemoryAvailable()) { File path = Environment.getExternalStorageDirectory(); StatFs stat = new StatFs(...
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Why is __dirname not defined in node REPL?

...ems to be undefined. Is this a misunderstanding on my side or where is the error? 11 Answers ...
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What is the $$hashKey added to my JSON.stringify result

... was then rendered by an ng-repeat. I was getting angular 'duplicate key' errors when using JSON.parse(JSON.stringify(obj)) to clone my element. Using JSON.parse(angular.toJson(obj)); fixed things. Thanks! – SAL Nov 16 '16 at 15:17 ...
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Passing Data between View Controllers

...ControllerB that ViewControllerA is its delegate, otherwise we will get an error. ViewControllerB *viewControllerB = [[ViewControllerB alloc] initWithNib:@"ViewControllerB" bundle:nil]; viewControllerB.delegate = self [[self navigationController] pushViewController:viewControllerB animated:YES]; ...
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Does PostgreSQL support “accent insensitive” collations?

...nstall once per database with: CREATE EXTENSION unaccent; If you get an error like: ERROR: could not open extension control file "/usr/share/postgresql/<version>/extension/unaccent.control": No such file or directory Install the contrib package on your database server like instructed i...
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Laravel Check If Related Model Exists

... doesn't work for a morphTo relationship that doesn't exist. It gets a SQL error. – Charles Wood Aug 26 at 18:21 add a comment  |  ...
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slf4j: how to log formatted message, object array, exception

...levant FAQ entry. So, writing (in SLF4J version 1.7.x and later) logger.error("one two three: {} {} {}", "a", "b", "c", new Exception("something went wrong")); or writing (in SLF4J version 1.6.x) logger.error("one two three: {} {} {}", new Object[] {"a", "b", "c"...
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How can I check in a Bash script if my local Git repository has changes?

...g a task you want to run and $2 is a string optionally containing a custom error message on failure. For example, call it like require_clean_work_tree deploy "Skipping deploy, clean up your work tree or run dev-push" – Umbrella Dec 20 '18 at 14:01 ...